Search History Select to load keywords (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "Science -- Study and teaching (Secondary)") AND (subject equals "Teaching") AND (subject equals "การสอน") AND (dateIssued equals "[2531 TO 2539]") (dateIssued equals "[2500 TO 2566]") AND (subject equals "Academic achievement") AND (dateIssued equals "[2530 TO 2539]") AND (dateIssued equals "2535") AND (subject equals "Mathematics -- Computer-assisted instruction") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน")
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